When one electrical outlet stops working but the rest of the outlets in your home still have power, it can be confusing and frustrating. Fortunately, this is a very common problem and is often caused by a simple issue that can be identified without major repairs.
Understanding why a single outlet isn’t working can help you fix the problem safely and know when it’s time to call a professional.
A single outlet may stop working due to a tripped GFCI, loose wiring, or circuit issue.
Common Reasons One Outlet Is Not Working
1. Tripped GFCI Outlet (Most Common Cause)
Many outlets are protected by a GFCI outlet, especially in kitchens, bathrooms, garages, basements, and outdoor areas. A tripped GFCI can shut off power to multiple outlets downstream.
What to check:
- Look for a GFCI outlet nearby
- Press the RESET button
- Test the outlet again
This alone solves many outlet issues.
2. Tripped Circuit Breaker
Even if other outlets are working, one circuit may have partially tripped.
What to do:
- Go to your electrical panel
- Look for a breaker that is not fully in the ON position
- Turn it OFF, then back ON firmly
3. Loose Wiring Inside the Outlet
Over time, wires inside an outlet can loosen due to vibration or age. When this happens, power may stop flowing to that outlet while others continue to work.
Signs of loose wiring:
- Outlet feels warm
- Plug feels loose
- Outlet works intermittently
⚠️ Electrical work should only be done if you are comfortable and experienced.
4. Damaged Outlet
Outlets can wear out or become damaged over time.
Signs of a faulty outlet:
- Burn marks
- Cracked faceplate
- Plugs fall out easily
In these cases, the outlet may need to be replaced.
5. Backstabbed Wiring Failure
Some outlets are wired using push-in (backstab) connections instead of screw terminals. These connections can fail over time.
This can cause one outlet — and sometimes others connected to it — to stop working.
Is It Safe to Ignore a Non-Working Outlet?
Not always.
Ignoring the issue can lead to:
- Hidden wiring problems
- Electrical arcing
- Fire risk
If the outlet shows signs of heat, burning, or damage, it should not be used.
When Should You Call an Electrician?
Contact a licensed electrician if:
- Resetting GFCI and breakers does not work
- You notice burning smells or sparks
- Multiple outlets stop working
- You are unsure how to safely inspect the outlet
Electrical safety should never be guessed.
Final Thoughts
A single outlet not working while others do is usually caused by a tripped GFCI, loose wiring, or a worn-out outlet. Many of these issues are easy to identify, but persistent problems should always be handled by a professional.
Taking the time to investigate the cause can help keep your home safe and your electrical system reliable.